Old 05-08-10, 07:25 PM
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From an 11-23 to a 12-27 Cassette. Will I need to change my chain?

I have the Super Record Group Set with a compact crank. I'd like to switch between an 11-23 cassette to a 12-27. Will I have to change to a longer chain? If so, can I make an initial change so that I can continually switch between cassettes? Is that even possible?

Thanks in advance.
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